STN EN ISO 20418-3
| Name: | STN EN ISO 20418-3 |
| Validity: | Valid |
| Number of pages: | 36 |
| Language: |
EN
|
| Paper: | 17,20€ |
| Electronic version |
a) Only read (without ability to print and copy)
15,48€ b) Without ability to print, with ability to copy (printscreen) 17,20€ c) With ability to print and copy (printscreen) 22,36€ |
| Slovak title | Textílie. Kvalitatívna a kvantitatívna proteomická analýza niektorých vlákien zo zvieracích chlpov. Časť 3: Detekcia peptidov pomocou LC-MS bez redukcie proteínov (ISO 20418-3: 2020) |
| English title | Textiles - Qualitative and quantitative proteomic analysis of some animal hair fibres - Part 3: Peptide detection using LC-MS without protein reduction (ISO 20418-3:2020) |
| Release Date: | 01. 10. 2020 |
| Date of withdrawal: | |
| ICS: | 59.060.01 |
| Sorting character/National clasification code | 80 8931 |
| Level of incorporation: | idt EN ISO 20418-3:2020, idt ISO 20418-3:2020 |
| Official Journal | 09/20 |
| Amendments | |
| Replaced by: | |
| Repleces: | |
| Note in Official Journal: | |
| Subject of the standard: | This document specifies a qualitative and quantitative procedure to determine the composition of animal hair fibre blends (made of wool, cashmere, yak, alpaca, camel or angora) by LC-MS without protein reduction. NOTE 1 The composition of non-animal hair fibres can be measured by ISO 1833 (all parts). Both results are combined to determine the total fibre composition. The method is based on a preliminary identification, by light microscopy, of all fibres in the blend on the basis of their morphology, according to ISO/TR 11827[4]. It is not applicable if fibres of the same animal species (such as blends of cashmere and mohair) are present. NOTE 2 In this case, the quantitative analysis is performed using microscopical analysis [for example, ISO 17751 (all parts)]. |
| Preview: | Náhľad normy (PDF) |